Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 6 6.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/07/2025   20:32:55   (  77.66,-127.87) 06/07/2025   20:32:57  (  77.64,-127.96)    2.67                 2
 06/07/2025   21:23:31   ( -77.31,  41.14) 06/07/2025   21:22:23  ( -77.40,  38.73)   59.51                68
 06/10/2025   06:54:23   ( -77.67,-103.25) 06/10/2025   06:54:44  ( -77.68,-103.29)    1.62                21
 06/10/2025   07:45:07   (  77.64,  64.24) 06/10/2025   07:44:03  (  77.63,  64.17)    1.85                64
 06/12/2025   17:15:51   (  77.68, -78.61) 06/12/2025   17:16:28  (  77.72, -78.63)    3.79                37
 06/12/2025   18:06:35   ( -77.65,  88.86) 06/12/2025   18:05:50  ( -77.66,  88.78)    2.08                45
 06/15/2025   03:37:20   ( -77.74, -54.19) 06/15/2025   03:38:15  ( -77.73, -54.10)    2.85                55
 06/15/2025   04:28:03   (  77.67, 113.46) 06/15/2025   04:27:34  (  77.67, 113.37)    2.24                29
 06/17/2025   13:58:47   (  77.73, -29.43) 06/17/2025   13:59:59  (  77.73, -29.56)    3.11                72
 06/17/2025   14:49:31   ( -77.69, 138.08) 06/17/2025   14:49:20  ( -77.71, 138.02)    2.57                11
 06/20/2025   01:10:59   (  77.72, 162.60) 06/20/2025   01:11:03  (  77.75, 162.69)    3.24                 4